Cladistic analysis of fulgoromorpha nymph ( hemiptera : fulgoroidea )
飞虱总科若虫之支序系统学分析(半翅目:飞虱总科)
The citrus phyloge-netic relationship and classification were discussed according to the cladistic relationship .
根据分支关系，讨论了柑桔属植物系统演化关系及分类问题。
Ontogeny is the history of the individual organism , phylogeny the history of the race or lineage ( the linnean taxa or cladistic tree ) .
个体发生学探究生物个体的历史，系统发生学探究某种族或血缘（线性分类或族谱树）的历史。
That study has met resistance from some other palaeontologists , who question the strength of the cladistic analysis and say that the evolutionary relationships will remain unclear until more early birds and their close relatives are discovered .
